Overview Highlights Display:LCD backlight Sensor:gas-sensitive semiconductor Detection range:50-1000PPM (methane) Response sensitivity:50PPM (methane) Response time:less than 500PPM about 5 seconds; greater than 500PPM about 2 seconds Key Attributes Dimensions (Length x Width x Height) 20cm x 8cm x 3cm weight 0.08kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.08 kg Dimensions per item (LWH) 20 x 8 x 3 cm Carton weight 0.08 kg Carton dimensions (LWH) 20 x 8 x 3 cm Pieces per carton 3 Stock location Product Description1. Display:LCD backlight2. Sensor:gas-sensitive semiconductor3. Detection range:50-1000PPM (methane)4. Response sensitivity:50PPM (methane)5. Response time:less than 500PPM about 5 seconds; greater than 500PPM about 2 seconds6. Measurable gases:ethanol,propanol,acetylene,ammonia,benzene,methane,ethane,propane,butane,7. Butylene oxide,gasoline,hydrogen,naphtha natural gas,paint thinner,etc.8. Alarm mode:og bar,red backlight and buzzer9. Power supply:2x1.5VAAA batteries (not included)10. 1.1-inch high-definition large screen,the detected gas is clear at a glance11. Simple three-button,easy to use12. Anti-lost lanyard fit design,carry with you13. The back cover can be disembled and installed on the battery compartment for easy battery replacement14. The high-definition large screen is equipped with high-precision sensors,og bar,red backlight and buzzer triple alarm mode,accurate and reliable15. High-strength ABS material body,tough and wear-resistant,durable16. High and low sensitivity,accurate detection of pipeline leakage points17. Suitable for occasions with flammable gas,fog and residue,to detect flammable gas and find the source of leakage18. Size:134.5x32.5x16mm